Simplify the power of i to i, 1, -i or -1.
A. 1
B. -i
C. i
D. -1
Answer: C
Mathematics
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Provide an appropriate response. Solve the following quadratic by factoring: 2x2 -- 6x = 0.
A. x = -3 B. x = 0, -3 C. x = 3 D. x = 0, 3
Mathematics
Solve the triangle. Round the answer to the nearest tenth. 
A. a ? 7.3, B ? 7.8°, C ? 142.2° B. a ? 7.3, B ? 7.8°, C ? 37.8° C. a ? 8.3, B ? 2.8°, C ? 147.2° D. a ? 8.3, B ? 6.9°, C ? 143.1°
Mathematics
Find the slope of the line (if it exists) and the y-intercept (if it exists).3x - 9y = -18
A. Slope - 
, y-intercept (0, -2)
B. Slope -3, y-intercept (0, 2)
C. Slope 
, y-intercept (0, 2)
D. Slope 3, y-intercept (0, -2)
Mathematics
Simplify the expression. Assume all variables represent positive real numbers.
+ 
- 
A. 
B. 
C. 
D. 
Mathematics